Brand new and high quality.Silicone sealmemt, waterproof, shockproof design.Thin, small size, high efficiency and easy to install.ABS flame retardant shell material, long term stable and reliable.Multifunction: input transient overvoltage, output short circuit, over temperature protection.Purpose : Car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, fans,solar energy, photovoltaic energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc.Input: red(+)black(-); Output: yellow(+)black(-)Note: Please be remind to make sure wiring carefully & correctly.Output curret: 5AOutput voltage: DC12VOutput power:60WInput voltage: DC15-72VWorking temp: -4 0 ~+85 Ripple :40 MVInstallation wire length: 13-14cmWaterproof: IP67Colour: blackMaterial: mixed materialPackage Contents:1 * Power ConverterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.